TaylorMade's new SpeedBlade irons are newly designed

TaylorMade’s new SpeedBlade irons are newly designed and all about speed and rebound. The SpeedBlade’s innovative Speed Pocket deep slot engineering behind the clubface allows the face to flex and rebound faster, increasing your ball speed and launch angle to boost your distance dramatically.
Compared to the RocketBladez, the speed pocket has been widened and lengthened to provide a more effective area near the heel and toe areas. The topline is also a bit thicker in the longer irons. While the SpeedBlade's thicker toplines and wider soles should instill confidence for mid- and high-handicap golfers, accomplished players will most notably benefit from the technologies designed into the SpeedBlades.